How old are you?

How old are you?

When were you born? Explanation of keywords in extended materials;

1, old

Old school; aged

ancient times

2. Age

Age; Times; Service life; stage

Maturity of intransitive verbs; age

Mature; To make old or senile.

Usage of "age":

1 as a noun

The basic meaning of age is age, age, and by extension, it can also mean a long time. An era can also refer to a historical era with some remarkable characteristics or named after outstanding people, or an era in geology and archaeology.

Age means age, which can be used as a countable noun or an uncountable noun to represent the times. It is a countable noun, which is mostly used in singular form and begins with a capital letter.

Age generally refers to the age of one or more people. But if you refer to everyone's age alone, or if the age is followed by each specific age, then the plural is often used.

2. As a verb

Age can be used as a transitive verb or an intransitive verb. When used as a transitive verb, a noun or pronoun is the object.